baber/WOPTO huggingface dataset:
Patent JP-H0436357-A (JP)
Title: Pit-filling composition for pipe
Inventor: MATSUMURA MASAHITO
IPC: F16L55/16
Filed: 1990-06-01
Abstract: PURPOSE:To provide a pit-filling composition for a pipe which is excellent in flow and can extend a distance between adjacent unfilled pits by using a base comprising a reactive liquid resin, spherical inorganic particles and spherical synthetic resin particles and a curing agent. CONSTITUTION:A base is produced by mixing 100 pts.wt. reactive liquid resin (e.g. epichlorohydrin/bisphenol A epoxy resin) with 5-30 pts.wt. spherical inorganic particles (e.g. spherical glass powder) and 3-30 pts.wt. spherical synthetic resin particles (e.g. spherical polyethylene particles). This base is combined with a curing agent (e.g. liquid polyamine curing agent) to produce a two-pack pit-filling composition for a pipe. The obtained composition 2 is put in a vessel 1 connected to a pipe 4 to be mended through a connecting pipe 7, and a blower 3 is operated to force the composition 2 into the pipe 4 to thereby fill corrosion pits 5, thus forming filled parts 6.
Patent JP-H01311533-A (JP)
Title: Surface conductive emitting element and electron emitter using same
Inventor: SAKANO YOSHIKAZU
IPC: H01J1/316
Filed: 1988-06-10
Abstract: PURPOSE:To enable the shape of an electron beam to be easily controlled so as to obtain electron emission aligned in preferable order by linearly arranging elements formed with a projecting positive electrode and a recessed negative electrode opposed to each other. CONSTITUTION:Electrodes 1 and 2 made of conductive material are formed on an insulative substrate 4. The electrodes 1 and 2 are formed with deposition films made of metal such as Ni, Al, Cu, Au, Pt and Ag or metallic oxide such as SnO3 and ITO. The tip of the electrode 1 is formed into a projecting shape of an angle theta1 (120 deg.) while that of the electrode 2 is formed into a recessed shape of an angle theta2 (240 deg.). The electrode 1 should preferably be positive while the electrode 2 should be negative. An electron emitting portion 5 is formed between the electrodes 1 and 2. The plural electrodes 1 and 2 are arranged so as to obtain a linear emitting portion 5 for performing a foaming process by each element.
Patent JP-H10329810-A (JP)
Title: Belt type vacuum packaging machine
Inventor: SUGANUMA IORI
IPC: B65B31/02
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To include printing of necessary indications for packages as a operation in a series of operations operated by a packaging machine and to make additional works therefor unnecessary by a method wherein a printing position is provided at the delivery side of the packages and production date, edibility limit and the like are printed on the packages placed on a conveying belt. SOLUTION: As a package Wb delivered from a vacuum position Pa by travelling of a conveying belt 1 arrives at a printing position Pb, the arrival is detected by a limit switch or the like for detecting the position of the belt and the conveying belt 1 is stopped. Then, a printer unit 5 is driven and necessary indications such as production date, edibility limit and the like are printed on the packages Wb that are arranged side by side on the conveying belt 1. On the printing, the printer unit 5 moves crossways against the conveying belt 1, being supported with a traverse guide 4, and positioning therefor is determined successively against each of the packages Wb arranged side by side with detections made for the packages Wb with a work sensor 7 during the crosswise movement.
Patent JP-H05178779-A (JP)
Title: Hydroformylating method and bisphosphite compound
Inventor: SATO KEIICHI
IPC: B01J31/28
Filed: 1992-06-02
Abstract: PURPOSE:To industrially and advantageously carry out hydroformylation method by adding a phosphite compound to a reactional system when an olefin-based compound is made to react with hydrogen and carbon monoxide in the presence of a metallic catalyst of the group VIII. CONSTITUTION:When an olefin-based compound is made to react with hydrogen and carbon monoxide [preferably used at a molar ratio of (1/1) to (6/1)] in the presence of a catalyst of a metallic compound of the group VIII [e.g. Ru3(CO)12] in a solvent such as benzene, a compound of formula I [R<1> and R<2> are aromatic hydrocarbons, with the proviso that carbon adjacent to a carbon binding to O as a substituent group has a hydrocarbon; A' is an n-valent organic group having an aliphatic hydrocarbon, etc., binding to adjacent O, with the provide that A' may have a substituent group; (n) is 2-4; formula II may be mutually different], e.g. a new compound of formula III [R<3> and R<6> are beta- naphthyl groups each having a hydrocarbon at the 3rd position; A2 is a divalent group having an aliphatic hydrocarbon binding to adjacent O and may have a substituent group] (e.g. a compound of formula IV) is added to the reactional system preferably in an amount of, 1-100mol based on 1g atom of the catalyst to carry out the objective reaction.
Patent JP-H07163922-A (JP)
Title: Agrochemical spraying device to be mounted on radio controlled helicopter
Inventor: FURUICHI KIYOKATSU
IPC: B64D1/18
Filed: 1994-06-23
Abstract: PURPOSE:To provide an agrochemical spraying device which is to be mounted on a radio controlled helicopter and is constituted to make the drop sizes of the liquid chemicals to be sprayed finer and to suppress unequal spraying of the agrochemicals. CONSTITUTION:This agrochemical spraying device has a liquid chemical tank and a spraying device 1 for spraying the liquid chemicals supplied from the liquid chemical tank. Double layered disks 8 formed by superposing disks 8a, 8b... formed with many saw teeth 81 in the outer peripheral parts are rotated by a driving shaft 25 in the spraying device 1 and the liquid chemicals are supplied from a liquid chemical supplying nozzle 10 to blind liquid chemical supplying holes 82 disposed in the central part of the double layered disks 8 so that the liquid chemicals of the fine drop sizes are sprayed from the front ends of the saw teeth 81.
Patent JP-H10331952-A (JP)
Title: Cam member
Inventor: SAWARA SHINSUKE
IPC: F16H53/00
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To level stress between a roller and a stud in a cam member having a cam face pressed by a cam follower of such constitution that a head part of a cantilever-supported stud is provided with a bearing having a roller and an outer ring and that the outer peripheral surface of the outer ring is made a cam follower face. SOLUTION: A cam follower 10 is so constituted that a head part of a cantilever-supported stud 11 is provided with a bearing having a roller 12 and an outer ring 13 and that the outer peripheral surface of the outer ring is made a cam follower face 14. The bearing of the cam follower 10 rolls on a cam face 21 of a cam member 20. The cam member 20 is formed inclining down toward the stud support side. The cam member 20 has a downward inclined tapered face formed on the stud support side. With the cam face 21 thus formed inclining downward, the maximum value of stress acting between the roller 12 and stud 11 is displaced to the center part of the outer ring 13, and stress is gradually reduced toward the end part of the outer ring so as to be leveled.
Patent JP-H11322855-A (JP)
Title: New maleimide copolymer, its production and quadratic non-linear optical material containing the copolymer
Inventor: MATSUDA HIROO
IPC: C08F222/40
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a maleimide-norbornene copolymer composed of specific constituent units, capable of stably keeping the non-linear characteristics over a long period and giving a polymer material having good processability. SOLUTION: The objective copolymer is composed of (A) a constituent unit of formula I and (B) a constituent unit of formula II (R is H or methyl) and has a weight-average molecular weight of 5,000-15,000. The molar ratio of the constituent unit A to the constituent unit B is preferably 5:1 to 1:2. The copolymer can be produced by copolymerizing N-(4-hydroxyphenyl)maleimide and 2-norbornene at a molar ratio of preferably (1.2-1):1 in the presence of 0.05-5.0 wt.% of a radical polymerization initiator (e.g. acetyl peroxide) preferably at 60-80 deg.C for 10-50 hr and reacting the obtained copolymer with preferably 70-90 mol.% of a red dye of formula III using a solvent (e.g. tetrahydrofuran).
Patent JP-S622663-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: TSUSHIMA TOSHIKI
IPC: H01L21/8247
Filed: 1985-06-28
Abstract: PURPOSE:To improve withstanding voltage at the side of a conducting film, by covering the outer surface of the conducting film, which is formed on a first insulating film, with a second insulating film, and forming a third insulating film, which has a high strength against an electric field, only at the side of the second insulating film. CONSTITUTION:On a semiconductor substrate 101, an oxide film 102 and a first gate oxide film 103 are formed. Polycrystalline silicon is deposited on the entire surface. Patterning is performed by using RIE. A first polycrystalline film 104, which is to become a floating gate, is formed on the upper part of the first gate oxide film 103. At this time, the side surface of the polycrystalline silicon gate 104 receives damages by the RIE, and the withstanding voltage is deteriorated. Then, a second gate oxide film 105 is formed on the upper and side surfaces on the first polycrystalline silicon 104 by e.g., a thermal oxidation method. Thereafter, a nitride film 106 is made to remain on the side surface of the second oxide film 105 by an etch back technology of the RIE. Then a second polycrystalline silicon film 107 is formed as a control gate on the surface. Thus a SAMOS cell part is completed.
Patent JP-H05315046-A (JP)
Title: Manufacture of screw connecting terminal for electric equipment
Inventor: TAKIMOTO AKIO
IPC: B23P13/02
Filed: 1992-05-07
Abstract: PURPOSE:To enlarge contact area and improve quality by mold-driving a burring end face of a terminal from an opposite side to burring protruded part. CONSTITUTION:After a burring prepared hole 1a is drilled in a terminal 1, a burring protruded part 2 is formed by performing burring work. Since there is generated a burr 3 or the like to worsen finishing a burring end face, a molding jig is used in the next process, and a pilot part is provided in a cradle and a molding blade to perform mold-driving work from an opposite side to the burring protruded part 2 of the terminal 1. Work of the above process is performed by successively fed metal molds. Thereafter, work of chamfering an end face 7 is performed, and a screw part 8 is worked by tapping.
Patent JP-2000287808-A (JP)
Title: Spilling preventing cover of cup
Inventor: HOSONO YUTAKA
IPC: A47G19/22
Filed: 1999-04-12
Abstract: PROBLEM TO BE SOLVED: To prevent the spill of the whole even if a cup is brought down by instantly closing a part of an opening cover by fingers, by arranging a separable cutout in an outer cover, arranging a groove so that a part of the outer cover can be opened/closed, and arranging a projecting part on the edge of a part of the outer cover. SOLUTION: A cutout for keeping a thickness of a degree of being cut and torn by fingers is arranged in a vinyl outer cover 2 installed on a cup 1. To arrange a mouthpiece in the outer cover so as to enable a drink to smoothly flow in a mouth in a state of installing the outer cover 2 on the cup 1, a groove having a thickness for keeping strength capable of freely repeatedly opening/ closing a part 3 of the outer cover between both ends of the cutout is arranged to be formed as a hinge type. A projection part 7 is arranged on the edge of a part 3 of the outer cover. At using time, a part 3 of the outer cover is made so as to be openable by cutting/tearing the cutout by fingers to secure the mouthpiece, and is reinstalled on the cup 1.
Patent JP-H07325153-A (JP)
Title: Distance measuring equipment
Inventor: ITO YASUHIRO
IPC: G01S17/10
Filed: 1994-06-02
Abstract: PURPOSE:To obtain an inexpensive distance measuring equipment in which the possibility of interference is reduced between the equipments and the safety of eye is enhanced against the laser light. CONSTITUTION:The distance measuring equipment comprises means 9 for delaying a distance measurement start signal outputted from a timing control means 1 by a first time lag in synchronism with a reference clock, and means 10 for further delaying the distance measurement start signal by a second time lag variable within the period of the reference clock. The transmission is started by a measurement start signal delayed through the first and second delay means 9, 10. Sampling of the receiving signal is started simultaneously with the measurement start signal delayed through the first delay means 9 and the waveform is stored in a memory 4.
Patent JP-S6031894-A (JP)
Title: Excretion treating method
Inventor: FUKASE TETSUROU
IPC: C02F3/34
Filed: 1983-08-03
Abstract: PURPOSE:To efficiently remove BOD by propagating basophile bacteria, by applying aeration treatment to excretion of which the pH is adjusted to a specific value or more by an alkali agent, and subjecting the treated excretion to biological treatment due to basophile bacteria. CONSTITUTION:Excretion 3 is introduced into an aeration tank 1 and an alkali agent 4 containing a calcium component such as lime is injected into said excretion 3 to adjust the pH thereof to 9.5 or more, pref., 10-11. Subsequently, when air is supplied from an air diffusion pipe 5 to perform aeration, basophile bacteria are propagated to take in soluble BOD to lower BOD in the solution. The propagation speed of basophile bacteria is high and dispersed bacterial cells are formed but flocculation property is improved by added time. The retention time in the aeration tank 1 is >=6hr, pref., 12-48hr. On the other hand, phosphorus in excretion is precipitated as insoluble calcium phosphate by the addition of lime.
Patent JP-S5665208-A (JP)
Title: Load condition display unit
Inventor: NAGAYAMA SUSUMU
IPC: G05B23/02
Filed: 1979-11-02
Abstract: PURPOSE:To enable simple display of load condition during operation of a closed loop servo by constituting the speed control part with a digital circuit. CONSTITUTION:On receiving position command and speed command information from an information inputting device 11, a controlling computer 12 calculates current command data for a driving device 13 and servo load display information DPL for a display unit 16 basing on the above information and position information for feedback from a position detector that detects the position of an object 14 to be controlled. Since a speed control part installed in the computer 12 and consisting of a speed control circuit 22 and a differentiating circuit 23 is made up of digital circuits, all the information given to the display information arithmetic circuit 24 becomes digital quantity. Accordingly, the load condition can be displayed simply on a display unit 16 without requiring external detecting and converting devices.
Patent JP-S5568646-A (JP)
Title: Clamper for ultrasonic bonding
Inventor: OOHASHI YOSHIO
IPC: H01L21/60
Filed: 1978-11-20
Abstract: PURPOSE: To perform sure bonding, by clamping the bonded part of a lead member by a hold-down claw and a lead member carrier of rough surface.  
     CONSTITUTION: A saw-toothed face 12 is provided on the top of a lead member carrier 10. The bottom of the carrier 10 is cut off by a thickness equal to the total thickness of a header 4 and a pellet 6. A hold-down claw 11 is sharp-pointed depending on the form of the lead member carrier 10. The header 4 is pushed in under the carrier 10 by a frame thrust-in claw 13. The bonded part of a lead member is firmly clamped by the hold-down claw and the saw-toothed face of the lead member carrier. The hold-down claw and the teeth of the carrier gnaw into the lead member to firmly fix the tip of the lead member. An ultrasonic bonding tool 14 is then moved down onto the lead member. The lead member is effectively bonded because vibration energy does not escape. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6122273-A (JP)
Title: Synthetic aperture radar system
Inventor: MORIMOTO SHIGERU
IPC: G01S13/90
Filed: 1984-07-11
Abstract: PURPOSE:To enable the formation of beam in the arbitrary direction of the flight body mounted to radar, by emitting pulse radio waves to all directions by using a non-directional antenna and applying correlation processing to the echo signal from an object in such a stage that a predetermined reference function is selected. CONSTITUTION:A non-directional antenna is used as an antenna coming to an actual aperture and pulse radio waves are equally emitted to all directions to form actual aperture beam 3 and the reflected waves thereof are received. When the correlation operation of the received echo signal and a transmission wave is performed to carry out imaging processing, the reference function based on the transmission wave is properly selected. For example, when the phase term of the reference function is set to F(theta), correlation operation processing is performed by selecting the reference function of which the phase term is set to F(theta-90 deg.) or F(theta+90 deg.) and the echo component in the echo signal only in the direction of -90 deg. or +90 deg. is taken out to form synthetic aperture beam 4 sharp in an end fire direction.
Patent JP-H07326161-A (JP)
Title: Video disc and reproducing apparatus
Inventor: YAMADA MAKOTO
IPC: G11B19/12
Filed: 1994-05-31
Abstract: PURPOSE:To reduce a waiting time for the start of the playback of a requested program by a method wherein the identification information of the respective recording surfaces of both the surfaces of a disc and the recording start informations of both the recording surfaces are recorded on the outermost circumferential parts of both the surfaces. CONSTITUTION:If a disc D1 is loaded, its recording surface of the playback object is appointed and a reproducing operation is instructed, a pickup 2 is positioned at the laser application position of the pickup 2 by a pickup servo circuit 1. Then the driving of a disc motor M is started by a disc servo circuit 4 and the disc D1 starts a rotation at a revolution suitable for the reading of recorded signals. At the time of the disc start and at the time of the access, the disc servo circuit 4 operates the servomechanism by comparing the phase of the output signal of a revolution detector 8 which outputs a frequency clock synchronously with the revolution of the disc motor M with the phase of a reference signal (not shown). While the recorded signals are played back, the disc servo circuit 4 operates the servomechanism by comparing the phase of a horizontal synchronizing signal with the phase of the reference signal. The revolution of the disc motor M is supplied to a CPU 9 from the revolution detector 8.
Patent JP-S5666455-A (JP)
Title: Noise suppressing device for spark ignitor without distributor
Inventor: NISHIO KANEMITSU
IPC: F02P7/02
Filed: 1979-11-02
Abstract: PURPOSE:To obtain an excellect noise suppressing effect by mounting a connector code of disrtubuter type noise suppressing device to an ignition plug terminal where a distribution of transient capacitance discharge current flowing immediately after a spark discharge becomes large and shielding the vicinity of the ignition plug with a cylindrical cover. CONSTITUTION:A resistor including ignition plug 16 of the igniting device for two- wheeled vehicle, outboard engine, etc. is secured to a cylinder head 12 and connected to its terminal 15 with a metal connector 10. A plug code 14 is connected to the ignition plug 16 through the metal connector 10 and the plug code 14 may preferably be a wound resistor including plug code of the distribution type noise suppressing device type. On the other hand, a cylindrical shielding body 13 is formed integrally with the cylinder head 12 for shielding both the ignition plug 16 and the metal connector 10. The shielding body 13 is positioned high enough to exceed the top 10a of the metal connector 10. An excellent noise suppressing effect can be obtained by the above-mentioned construction.
Patent JP-H05336312-A (JP)
Title: Original reading method and original reading device therefor
Inventor: NAKANO HIROTSUGU
IPC: H04N1/04
Filed: 1992-06-03
Abstract: PURPOSE:To attain reduction in cost and to prevent the occurrence of the ripple of a light source by reading an original by receiving the reflected light originated from a light emitting element on an original surface by a light receiving element. CONSTITUTION:In the straight edge part 8b of a filling layer 8, a light emitting element 6 such as a LED to be the light emitting emitting element having the outside dimension of a minimum dot unit to read an original by performing the dot decomposition for it in the front and rear side direction of the page space in a figure is continuously formed. Further, also in the edge part 8a on the opposite side, a light receiving element 5 is continuously formed in almost the same way as the light emitting element 6 of this LED. Between the light emitting element 6 and the light receiving element 5, a light shielding layer 7 is continuously formed. In this case, as for the light emitted continuously by receiving the power supply from a driver 20, the occurrence of a ripple is prevented because a light emitting element 6 and a light receiving element 5 are corresponded 1 to 1. Further, the light emitting element 6, the light receiving element 5 and the light shielding layer 7 can be continuously formed on one side surface of a base body 10 after processing processes such as a printing, an etching, etc., for instance are performed.
Patent JP-H05317673-A (JP)
Title: Still mixing means
Inventor: HIGASHIYAMA AKIRA
IPC: B01F23/47
Filed: 1991-05-20
Abstract: PURPOSE:To prevent the occurrence of a strip-shaped trace by means of the straightening action of a plate-shaped straightening part by providing a torsion element in which right-hand torsion elements and left-hand torsion elements are axially and alternatively arranged with the end parts of the adjacent elements crossing each other and which is placed at least at the axial end part with a plate-shaped straightening part to which the end edge is extended. CONSTITUTION:Right-hand torsion elements 1 and left-hand torsion elements are axially and alternatively arranged in series with the end parts of the adjacent elements crossing each other at a connecting angle of 90 deg.C. In addition to this basic structure, the right-hand torsion element 1 positioned at the axial end part (one example only), together with a torsion body 11, is provided with a plate-shaped straightening part 12 to which the end edge is extended. The plate-shaped straightening part 12 has an axial length (l) and a width (d) which are mutually almost same and the part 12 has the same wall thickness as that of the torsion body 11, provided that, in the axial end part of the plate-shape straightening part 12, the wall thickness is made thinner gradually toward the end edge and uniformly from both surface side over the full range of width and in the state of being pointed linearly in the axial direction over the full range of width.